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Individual Calculations September 2010 |
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| Ijzermans, Cees Total change: -11.75 | |   |
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| 14e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2010-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1912 | 1.00 | 5 | -0.47 | 25 | -11.75 | |
|  Van Den Doel, Erik | g | | 2312 * | NED | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Onrust, Jasper | | | 1691 | NED | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Afek, Yochanan | m | | 2310 | ISR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Zomer, Koos | | | 2061 | NED | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Grochal, Joey | | | 2124 | NED | 0.00 | 1 | -0.23 | 25 | -5.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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